import java.io.IOException;
import java.io.PrintWriter;
import java.net.URL;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.MultipartConfig;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.Part;

@WebServlet(urlPatterns="/test")
@MultipartConfig(location="tmp")//要先建文件夹
public class TestServlet extends HttpServlet{
		@Override
		protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
			// TODO Auto-generated method stub
			doPost(req, resp);
		}
		
		@Override
		protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		// TODO Auto-generated method stub
		 PrintWriter out=resp.getWriter();
			for(Part part:req.getParts()){
			String filename=part.getSubmittedFileName().substring(2);
			out.println(filename);
			 part.write(filename);
		 }
		}
}
